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READ BEFORE OPERATION

Safety precaution

To gain full advantage of the air conditioner’s functions and to avoid malfunction due to mishandling, we recommend that 
you read this instruction manual carefully before use.

This air conditioner is classified under “appliances not accessible to the general public”.

The precautions described herein are classified as WARNING and CAUTION. They both contain important infor-
mation regarding safety. Be sure to observe all precautions without fail. 

After reading, keep this manual in a convenient place so that you can refer to it whenever necessary. If the 
equipment is transferred to a new user, be sure also to hand over the manual. 

WARNING

Failure to follow these instructions properly may result in 
personal injury or loss of life.

CAUTION

Failure to observe these instructions properly may result in 
property damage or personal injury, which may be serious 
depending on the circumstances.

WARNING

• Be aware that prolonged, direct exposure to cool 

or warm air from the air conditioner, or to air that 
is too cool or too warm can be harmful to your 
physical condition and health.

• When the air conditioner is malfunctioning (giving 

off a burning odour, etc.) turn off power to the unit 
and contact your local dealer.

Continued operation under such circumstances may 
result in a failure, electric shocks or fire hazards.

• Consult your local dealer about installation work.

Doing the work yourself may result in water leakage, 
electric shocks or fire hazards.

• Consult your local dealer regarding modification, 

repair and maintenance of the air conditioner.

Improper workmanship may result in water leakage, 

electric shocks or fire hazards.

• Do not place objects, including rods, your fingers, 

etc., in the air inlet or outlet.

Injury may result due to contact with the air 

conditioner’s highspeed fan blades.

• Never touch the air outlet or the horizontal blades 

while the swing flap is in operation.

Fingers may become caught or the unit may break 

down.

• Beware of fire in case of refrigerant leakage.

If the air conditioner is not operating correctly, i.e. not 

generating cool or warm air, refrigerant leakage could 
be the cause. 

Consult your dealer for assistance. 
The refrigerant within the air conditioner is safe and 

normally does not leak. 

However, in the event of a leakage, contact with a 

naked burner, heater or cooker may result in 
generation of noxious gas. 

Do not longer use the air conditioner until a qualified 

service person confirms that the leakage has been 
repaired.

• Consult your local dealer regarding what to do in 

case of refrigerant leakage.

When the air conditioner is to be installed in a small 

room, it is necessary to take proper measures so that 
the amount of any leaked refrigerant does not exceed 
the concentration limit in the event of a leakage. 
Otherwise, this may lead to an accident due to oxygen 
depletion.

• Contact professional personnel about attachment 

of accessories and be sure to use only 
accessories specified by the manufacturer.

If a defect results from your own workmanship, it may 

result in water leaks, electric shock or fire. 

• Consult your local dealer regarding relocation and 

reinstallation of the air conditioner.

Improper installation work may result in leakage, 

electric shocks or fire hazards.

02_EN_3PN07192-6E.fm  Page 1  Monday, January 17, 2011  1:52 PM

Summary of Contents for RXYMQ4PVET

Page 1: ...RXYMQ4PVET RXYMQ5PVET RXYMQ6PVET OPERATION MANUAL OPERATION MANUAL System air conditioner English Operation manual VRVIII S System air conditioner ...

Page 2: ...reading the manual file it away for future reference READ BEFORE OPERATION Safety precaution 1 Names of parts 4 Preparation Before Operation 6 Useful Information 6 OPERATION COOLING HEATING FAN Operation 7 Program DRY Operation 9 Adjusting the Air Flow Direction 10 ON OFF TIMER Operation 11 How to set Master Remote Controller 12 TROUBLE SHOOTING Trouble Shooting 14 Check the following before reque...

Page 3: ...modification repair and maintenance of the air conditioner Improper workmanship may result in water leakage electric shocks or fire hazards Do not place objects including rods your fingers etc in the air inlet or outlet Injury may result due to contact with the air conditioner s highspeed fan blades Never touch the air outlet or the horizontal blades while the swing flap is in operation Fingers ma...

Page 4: ...ric shocks or fire Be sure to use a dedicated power supply for the air conditioner The use of any other power supply may cause heat generation fire or product failures Consult your dealer regarding cleaning the inside of the air conditioner Improper cleaning may cause breakage of plastic parts water leakage and other damage as well as electric shocks CAUTION Do not use the air conditioner for purp...

Page 5: ...ctions and harm health Do not let children play on or around the outdoor unit If they touch the unit carelessly injury may be caused Do not place water containers flower vases etc on the unit as this may result in electric shocks or fire To avoid injury do not touch the air inlet or aluminium fins of the unit Never press the button of the remote controller with a hard pointed object The remote con...

Page 6: ... the unit turn on the main power switch 6 hours before operation System Remote Controller Cool heat changeover remote controller Remote Controller Installation site Cool heatchangeover remote controller Operation modes Inverter series heat pumps RXYMQ series yes no COOLING HEATING DRY and FAN Cool heat changeover remote controller 24 25 TEST C hr TEST NOT AVAILABLE OPTION L H hr 10 1 3 11 21 20 19...

Page 7: ...utton to select the fan speed LOW or HIGH of your choice PROGRAMMING TIME button Use this button for programming START and or STOP time FILTER SIGN RESET button Refer to the operation manual attached to the indoor unit OPERATION MODE SELECTOR button Press this button to select OPERATION MODE AIR FLOW DIRECTION ADJUST button BRC1A61 only Refer to page 10 NON FUNCTIONING DISPLAY BRC1C61 only NOTE Fo...

Page 8: ...or a long time Do not leave the door or window open The air will be released and the effect of cooling heating will be reduced Do not allow direct sunshine to enter the room dur ing the cooling operation Hang a curtain or blind to the window to prevent direct sunshine Keep televisions radios or stereo equipment at least 1 meter from the indoor unit or remote controller Otherwise picture disturbanc...

Page 9: ...utton OPERATION lamp lights up and the system starts OPERATION FOR SYSTEMS WITH COOL HEAT CHANGEOVER REMOTE CONTROLLER Only for the heat pump 1 Select operation mode with the cool heat changeover remote controller as follows COOLING Operation HEATING Operation FAN Operation 2 Press ON OFF button OPERATION lamp lights up and the system starts OPERATION 3 Press TEMPERATURE SETTING button and program...

Page 10: ...ged over or when the TEMPERATURE SETTING button is pressed then returned soon the air conditioner will start the operation automatically about 5 minutes later because the air conditioner is controlled so that excessive load is not applied STOPPING THE SYSTEM 1 DEFROST OPERATION As the frost on the coil of an outdoor unit increase heating effect decreases and the system goes into DEFROST OPERATION ...

Page 11: ... CONTROLLER Only for the heat pump 1 Select cooling operation mode with the cool heat changeover remote controller 2 Press OPERATION MODE SELECTOR button several times and select PROGRAM DRY Operation 3 Press ON OFF button OPERATION lamp lights up and system starts OPERATION 4 Press AIR FLOW DIRECTION ADJUST button only for FXCQ FXFQ FXHQ FXAQ This operation is not available with the BRC1A62 remot...

Page 12: ...ter controls the air flow direction so it may be different from the display The air flow direction can be adjusted in either of the following ways Automatic The air flow flap adjusts its position itself Fixed air flow direction The air flow direction can be fixed by the user ATTENTION The movable limit of the flap is changeable Contact your Daikin dealer for details Only for FXCQ FXFQ FXHQ and FXA...

Page 13: ...arting the system When this button is pressed the time advances by 1 hour When this button is pressed the time goes backward by 1 hour 3 Press the TIMER ON OFF button The timer setting procedure ends The display or changes from flashing light to a constant light TEST C H hr 2 1 3 1 3 2 For the BRC1C61 For the BRC1A61 The situation is the same for the BRC1A62 NOTE When setting the timer Off and On ...

Page 14: ...remote controller Only the remote controller having the right to select the cooling heating operation mode master remote controller can select the cooling heating operation mode The displays of slave remote controllers show CHANGEOVER UNDER CONTROL and they automati cally follow the operation mode directed by the master remote controller This symbol is not displayed in wireless remote controllers ...

Page 15: ... over in the sequence fan dry cooling heating The indication in other slave indoor unit is changed over while following up the indication in the master indoor unit PRECAUTIONS FOR GROUP CONTROL SYSTEM OR TWO REMOTE CONTROLLER CONTROL SYSTEM This system provides two other control systems beside individual control one remote controller controls one indoor unit system Confirm the following if your un...

Page 16: ... heard when the system stops after HEATING OPERATION Expansion and contracion of plastic parts caused by temperature change makes this noise A low Sah Choro choro sound is heard while an indoor unit has stopped When the other indoor unit is in operation this noise is heard In order to prevent oil and refrigerant from remaining in the system a small amount of refrigerant is kept flowing A continuou...

Page 17: ...hen a long beep sound is issued in the case of wireless remote controller Refer to page 13 This is because cool heat changeover is controlled by the cool heat changeover remote control switch Ask your Daikin dealer where the remote control switch is installed The liquid crystal of the remote control ler shows immediately after the power supply is turned on This shows that the remote controller is ...

Page 18: ...to on Set power switch to off Stop operation Symptom The machine does not work at all The machine runs but stops soon The machine does not work properly Cause Remedy Blocked air inlet or air outlet of indoor or outdoor unit Blown fuse or open breaker Power outage If the main power supply is turned off during operation operation will restart automatically after power turns back again Replace the fu...

Page 19: ...however harmful gases may be generated Turn off burning appliances ventilate the room and contact your dealer After asking for repair of refrigerant leakage confirm to the service personnel that the leak ing positions are repaired securely then start the operation In certain operating conditions the inside of the air conditioner may get foul after several seasons of use resulting in poor performan...

Page 20: ...3PN07192 6E EM10A049 1104 HT ...

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